The legs support your body when you crouch and give little tugs on your feet when you walk, making bipedal mobility less of a strain.

ENGADGET: Honda introduces new walking assist machine, doubles as bionic wedgie maker

There was one more moment for Keane as he latched on to Peter Crouch's flick and shot through the legs of Jensen, the ball squirming over the line off the woodwork, and rather summing up Burnley's misery.

BBC: Tottenham Hotspur 5-0 Burnley

He seemed to move in slow motion, swinging his legs out in parallel to seek a ledge, pulling to a crouch, raising one graceful arm to grab a hold.

ECONOMIST: John Bachar, free-climber, died on July 5th, aged 52